const mongoose = require('mongoose')
const { DB_URL } = require('../config')
console.log(DB_URL);
const logger = require('../logger')
;(async function connectToMongodb() {
  try {
    await mongoose.connect(DB_URL)
    logger.info(`Mongodb连接成功`)
  } catch(error){
    logger.error(`Mongodb连接失败`+error.message)
  }
})()
